As the fifth heatwave of the year develops across England and Wales, more areas are expected to be officially declared in drought.

Temperatures are forecast to hit 36-degrees Celsius by Thursday.

Wisley Gardens hasn’t seen rain in over 50 days, with farmers warning the heat will destroy any prospect of a good quality harvest.

Professor Marco Springmann’s an expert on climate change food systems and says it will have a knock on effect for consumers.